Quarter	National Currency
1989-04-01	514778142.07
1989-07-01	507746549.69
1989-10-01	505220785.10
1990-01-01	496971453.80
1990-04-01	470190564.43
1990-07-01	472277938.37
1990-10-01	464803839.35
1991-01-01	497059802.63
1991-04-01	476186090.21
1991-07-01	446189233.92
1991-10-01	458295436.98
1992-01-01	471739820.34
1992-04-01	449524561.28
1992-07-01	421624997.56
1992-10-01	441462741.07
1993-01-01	462418489.58
1993-04-01	452732285.21
1993-07-01	441810869.74
1993-10-01	469296928.36
1994-01-01	510843608.99
1994-04-01	526005836.23
1994-07-01	519532913.89
1994-10-01	545199390.29
1995-01-01	583320055.47
1995-04-01	545470646.08
1995-07-01	547746902.75
1995-10-01	568867478.47
1996-01-01	622439873.65
1996-04-01	578764988.81
1996-07-01	590107064.65
1996-10-01	627312110.73
1997-01-01	690390210.95
1997-04-01	662774382.45
1997-07-01	671250516.48
1997-10-01	687222118.10
1998-01-01	746321362.11
1998-04-01	665619131.18
1998-07-01	624025529.21
1998-10-01	648934186.10
1999-01-01	680744941.45
1999-04-01	709134764.52
1999-07-01	717948584.27
1999-10-01	756610467.22
2000-01-01	780091485.92
2000-04-01	764015977.17
2000-07-01	753938023.64
2000-10-01	755900761.52
2001-01-01	731648761.90
2001-04-01	755529166.13
2001-07-01	752116211.10
2001-10-01	771655080.75
2002-01-01	797536154.09
2002-04-01	835230666.20
2002-07-01	859338559.53
2002-10-01	907615389.73
2003-01-01	925043407.87
2003-04-01	948548408.85
2003-07-01	945357683.44
2003-10-01	1024273612.80
2004-01-01	1043185259.30
2004-04-01	1143834778.00
2004-07-01	1132266284.10
2004-10-01	1233125982.00
2005-01-01	1297440121.10
2005-04-01	1305984469.50
2005-07-01	1350428195.30
2005-10-01	1394502397.80
2006-01-01	1427302061.10
2006-04-01	1404254914.40
2006-07-01	1389347193.50
2006-10-01	1461107976.50
2007-01-01	1504567858.10
2007-04-01	1560511885.10
2007-07-01	1556887443.90
2007-10-01	1642045964.80
2008-01-01	1684461722.00
2008-04-01	1675861597.40
2008-07-01	1625475238.80
2008-10-01	1629066547.20
2009-01-01	1611558018.70
2009-04-01	1582486140.00
2009-07-01	1552374179.20
2009-10-01	1444734327.40
2010-01-01	1463277175.80
2010-04-01	1415048771.50
2010-07-01	1429939808.10
2010-10-01	1460329796.40
2011-01-01	1540714311.70
2011-04-01	1506336861.90
2011-07-01	1507837922.20